The purpose of this study is to evaluate the long term safety and tolerability of Arikayce in Cystic Fibrosis patients. This long-term, open-label, multi-cycle extension study will enroll subjects who have successfully completed study TR02-108, were compliant with the study protocol, and did not meet any of the listed study discontinuation criteria. The safety and tolerability of Arikayce will be evaluated for up to approximately 2 years.